• From the date of publication in the official gazette.

• Levy and collection of DSM Charges shall commence after six months from the date of publication in the official gazette.

Regulation to be applicable on:
Regulations will apply to all Wind and Solar Energy Generators in Haryana connected to a particular Pooling Sub-Station, or that of an individual Generator connected to some other Sub-Station not be less than 1 MW to the Intra-State Transmission /Distribution System, including those connected through Pooling Sub-Stations, and using the power generated for self-consumption or sale within or outside the State ?combined installed capacity of the Solar or Wind Generators.
Deviation Accounting: The deviation accounting will be carried out based on the Available
Capacity:-?
Point of forecasting: Pooling sub-stations and /or Intra-state transmission/distribution system.
Aggregation: No provision of Aggregation, unlike AP and Karnataka where it is allowed.
Role of QCA:

• Meter reading and data collection and its communication, and coordination with the Distribution Licensees, the SLDC and other agencies
• De-pooling of amount among other generators
• Settlement of the Deviation Charges specified in these Regulations with the SLDC on behalf of the Generators.

Revisions:

• 16 revisions to be submitted for both wind and solar generators starting from 0.00 hours of the day.
• All the revisions are effective from the 4th time-block

Key points:

• The Deviation Charges shall be paid within ten days from the issuance of the invoice along with a statement of account by the SLDC, failing which an interest of 0.4% per day for each day shall be levied for the period of delay.
• In case of any curtailment communicated by the SLDC due to line maintenance or other reasons in certain time blocks of a day, the QCA shall be responsible for curtailing the generation at the site and revising the Schedule accordingly, failing which the SLDC shall revise the Schedule as required.

Inter- & Intra-state deviation settlement transactions:

• Deviations in respect of Inter-State and Intra-State transactions shall be accounted for separately at each Pooling Sub-Station.
• Inter-State transactions at a Pooling Sub-Station shall be permitted only if the concerned Generator is connected through a separate feeder.
• The QCA will submit a separate schedule on behalf of the generator for its energy generation to the SLDC and the concerned RLDC.
• The SLDC will prepare the deviation settlement account for such generator on the basis of measurement of the deviation in the energy injected and its impact at the state periphery.

Deviation Charges for Intra-state sale of power

Deviation Charges for Inter-state sale of power

Deviation charges for under- or over-injection for intra-state transmission and selling/consuming power outside Haryana

Deviation Charges in case of under-injection

Deviation Charges in case of over-injection

*The fixed rate is the PPA rate determined by the commission, in case of multiple PPAs, the fixed rate shall be the weighted average of the PPA rates.
The tentative date for the DSM charges to be levied is supposed to be six months i.e. 1st December 2019, after the regulations get notified in the Gazette.

• Title of the Regulation: Telangana State Electricity Regulatory Commission (Forecasting, Scheduling, Deviation Settlement and Related Matters for Solar and Wind Generation Sources) Regulations, 2018.The Telangana Forecasting regulation has been finalized within two months of the release of draft regulation.
• Applicability:
• • • From the date of publication in the official gazette.
    • Forecasting tool to be established in three months period.
    • Levy and collection of DSM Charges shall commence after six months from the date of publication in the official gazette.
• Regulation Applicable on: All grid-connected Wind and Solar Power Generators (except Rooftop PV Solar Power Projects) connected to a pooling substation of the capacity not less than 5 MW irrespective of commissioning date.
• Deviation Accounting: ?The deviation accounting will be carried out based on the Available Capacity:
• Absolute Error in % =? ?100 x? Actual Generation – Scheduled Generation? ??Available Capacity (AvC)
• Point of Forecasting: Pooling Station or STU Feeder where the injection is made.
• Aggregation: Unlike in Karnataka and AP, Telangana’s order of F&S does not have a provision to provide an aggregated forecast.
• Role of a QCA:
• • • Provide day ahead, week?-ahead schedule generator wise and aggregated schedule for each pooling station and the periodic intraday revisions.
    • Coordination with DISCOM/STU/SLDC for metering, data collection, communication/issuance of dispatch/curtailment;
• Provide day ahead, week- ahead schedule generator wise and aggregated schedule for each pooling station and the periodic intraday revisions.
• • • Coordination with DISCOM/STU/SLDC for metering, data collection, communication/issuance of dispatch/curtailment;
    • De-pooling of charges among generators:
    • Commercial settlement of DSM charges on a weekly basis and
    • All other ancillary and incidental matters.
• Revisions:
• • • 16 revisions are permitted for Wind Generators starting from 00:00 Hrs of the day.
    • 9 revisions are permitted for Solar Generators starting from 05.30Hrs of the day.
    • All the revisions are effective from the 4th time-block.
• Other Key Points:
• • DSM Settlement will be done on a Weekly basis, with Meter data to be provided by SLDC, and verification to be done in coordination with SLDC.
  • After recovering DSM amounts, if there is a gap between the actual commercial impact for the state as a result of deviation of wind and solar generation, such amount will be further recovered from each generator.
  • The wind and solar generator or the QCA will provide payment security to SLDC by the way of BG or revolving LC which will cover the DSM payment for 6 months.
  • De-pooling will be done in proportion to energy injected in each time block by each generator.
  • The QCA will only be forecasting on PSS level. Aggregation to create a virtual pool/aggregate of multiple substations is not allowed. States like A.P and Karnataka have allowed Aggregation in their final regulations.
• Important differences between intrastate and interstate transactions:
• • The deviations for Inter-State and Intra-State transactions at Pooling Station will be accounted for separately. Separate schedules have to be sent for the interstate to SLDC and RLDC.
  • The Inter-State transactions will be settled on the basis of their scheduled generation and will be considered only if the Inter-state capacity is connected to the STU via the separate feeder.
  • The Generator will pay the Deviation Charges for under or over injection applicable within Telangana in case of deviations in the State DSM Pool. ?????????

?Deviation Charges in case of under or over-injection for sale/supply of power within the State

Deviation Charges in case of under or over-injection for sale/supply of power outside the State
Inter-state Deviation Charges will follow the same mechanism as defined by CERC (PPA linked). However, the final deviation settlement for Inter-state generators shall be done by SLDC on the basis of deviations and its impact at state periphery.
The TSERC Regulation for Forecasting & Scheduling, 2018 has provided a summary of timelines designating the activities to QCA and SLDC, to be accomplished within the following stipulated duration.